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Verified Pro
At wincanton building &Renovations we offer a complete building service from a simple dropping tap to a full property refu...

Dorel Construction

0 review(s)
Offers services in MALMESBURY
quality to the customer's taste and professionalism
Over 10 Reviews

The Bristol Fascia Company

19 review(s)
Offers services in MALMESBURY
The Bristol Fascia Company Roof Trim range includes guttering and down pipes, fascias, officiants and barge boards. We can...

Recent Window Installer Enquiries

13 Jan

Windows | uPVC

Malmesbury - SN16

Enquiry from: Chris G

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 8. What material do you require, UPVC? - upvc. What colour do you want them to be? - wh...

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12 Jul

Windows | uPVC | Single Window

Malmesbury - SN16

Enquiry from: Elaine F

Start Date: Immediate

Are you the home owner of that property? yes How many windows are you considering replacing? 1 What material do you require, UPVC? upvc What colour do you want them to be? unsure I assume you require ...

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29 Nov

Windows | uPVC | Repair

Malmesbury - SN16

Enquiry from: Alasdair H

Start Date: Immediate

Bedroom window has developed a gap hinge side. This is letting cold air into the house. Needs assessing fixing.

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09 Oct

Windows | Aluminium | Supply

Malmesbury - SN16

Enquiry from: Joanna B

Start Date: Immediate

A pigeon has flown into our French Door and shatter a single layer of the double glazing. Is this something you can replace?

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28 Jan

Windows | Wooden

Malmesbury - SN16

Enquiry from: Polly C

Start Date: Immediate

Double glazing In a conservation area Currently have 7 single glazed wooden windows

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22 Dec

Windows | uPVC

Malmesbury - SN16

Enquiry from: Polly C

Start Date: Immediate

customer has a windows project they are looking to have done, specially they want quotes for upvc double glazing. they are unsure of options so would like to discuss with a window installer.confirmed ...

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22 Jan

Windows | uPVC | Single Window

Malmesbury - SN16

Enquiry from: Shirley W

Start Date: Immediate

Call anytime. Number of windows: 1 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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21 May

Windows | uPVC

Malmesbury - SN16

Enquiry from: Anthony R

Start Date: Immediate

customer made an online enquiry for upvc double glazing and confirmed on sms and email they would like a call with a window installer to discuss prices.please call to arrange an appointment to quote.i...

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28 Apr

Windows | Glazing

Malmesbury - SN16

Enquiry from: Ernest F

Start Date: Immediate

over haul of 5 wooden sash windows, rebalancing, some new cords, top sashes been painted over so don’t open. are you the property owner: owner of the property what level of service do you require: r...

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05 Feb

Windows | uPVC

Malmesbury - SN16

Enquiry from: Billie G

Start Date: Immediate

i’m looking for a quote to replace 11 windows and a set of patio doors. are you the property owner: owner of the property what level of service do you require: supply and installation of full unit h...

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03 Oct

Windows | Glazing

Malmesbury - SN16

Enquiry from: Will A

Start Date: Immediate

Customer requires secondary glazing. Call anytime. Type of window / door: windows Glass replacement only: Yes Number of windows requiring repair: 9 Number of doors requiring repair: 0 Other...

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23 Aug

Windows | uPVC

Malmesbury - SN16

Enquiry from: Graham C

Start Date: Immediate

are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 other forms: upvc double glazing agreed to receive quotes for selected products: yes pleas...

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29 Jun

Windows | uPVC

Malmesbury - SN16

Enquiry from: Patrick B

Start Date: Immediate

6 cottage style replacement windows i am looking for quotes for 4+ windows are you the property owner: relative of owner what level of service do you require: supply and installation of full unit pr...

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16 Jun

Windows | uPVC

Malmesbury - SN16

Enquiry from: Gary V

Start Date: Less than one month

best time: any work type: upvc windows and doors are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: detached ho...

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07 Feb

Windows | uPVC

Malmesbury - SN16

Enquiry from: Sacha C

Start Date: 1 to 3 months

Property Type: Out Building Have you got a rough idea of the design you would like: Some Ideas How many bedrooms are you looking to have: 1-2 Bedrooms How many storeys are you looking for the property...

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03 Feb

Building Work | Porch

Malmesbury - SN16

Enquiry from: Guy M

Start Date: Immediate

Are you the home owner of that property? homeowner Are you replacing an existing porch or is this a new build? Replacement What material do you require, UPVC? UPVC What colour do you want it to be? Wh...

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04 Dec

Windows | uPVC | Single Window

Malmesbury - SN16

Enquiry from: PAUL G

Start Date: Immediate

Are you the property owner: Relative of Owner Other Forms: None Please call to appoint

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04 Dec

Windows | uPVC

Malmesbury - SN16

Enquiry from: PAUL G

Start Date: Immediate

Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via /phone Customer lives in Chippenham area 2+ windows Supply and install Pl...

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01 Jan

Windows | Aluminium

Malmesbury - SN16

Enquiry from: Georgina D

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Other Forms: None Please call to appoint

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01 Jan

Windows | uPVC

Malmesbury - SN16

Enquiry from: Georgina D

Start Date: 1 to 3 months

Home Owner UPVC Supplied and Fitted Call to Appoint Are you the property owner: Owner of the property What level of service do you require: Supply and installation of full unit Property Type: Semi ...

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How much do Window Installer services cost?

How much do Window Installers cost? Prices for Window Installers in 2026 can differ relying on the kind of task that you require to have performed in your house. It's the inquiry we get asked a whole lot "how much do Window Installers charge?". It's generally very good to have an idea of how much a Window Installer are going to likely charge for their services. Prices will probably rise and fall based upon the products and also the tradesman selected. The table reveals the sorts of service that Window Installers typically do and also the typical cost range of these jobs. Some tasks take longer to complete than others so prices do fluctuate by task.

View our Window Installer cost guide View our Window Installer advice

The average price
of a Window Installer in Malmesbury is:

£2,121

Window Installer job Window Installer cost in 2026
Double glazing in Malmesbury £1,500-£5,000
Upvc double glazing units only in Malmesbury £800-£1,200
Triple glazing in Malmesbury £1,500-£5,000
Aluminium windows in Malmesbury £1,875-£2,875
Wooden window in Malmesbury £3,750-£5,750
Aluminium windows supply only in Malmesbury £2,600-£3,900
Upvc or wood porch in Malmesbury £3,063-£5,013
Sash window in Malmesbury £1,800-£6,000
Glaziers in Malmesbury £57-£87
Secondary glazing in Malmesbury £1,500-£5,000
uPVC Single Window in Malmesbury £225-£345
Wooden sash windows in Malmesbury £3,750-£5,750
Wooden windows supply only in Malmesbury £2,760-£4,140
Aluminium repair in Malmesbury £240-£360
Window repair in Malmesbury £268-£402
Wooden window repair in Malmesbury £320-£480

Related Window Installer searches in Malmesbury

Window Installer FAQs

Will double glazing increase my property’s value?

These days, buyers expect homes to have double glazing. People recognise the benefits of installing double glazing, so if you don’t have it installed you should consider it. You’ll increase your property’s value and give it a better chance of selling faster, since single glazed properties are also more likely to have problems with damp and mould which could put buyers off.

what is a window sash?

Windows, being a very crucial feature in every home, are one of the things you simply can’t afford to ignore in your home. Having a good understanding and solid knowledge of your windows’ components like the window sash will help you stay up to date with them and able to identify any minor mishaps early on before it leads to a much bigger problem. So what exactly is a window sash?

Well without much fuss, a window sash is simply that part of your windows that’s able to open and close. And there could as well be more than one window sash that’s operable depending on your window’s type. Window sash usually possess a very basic design as well as structure. What’s more? This section of a window happens to be a frame that’s designed in such a way to make for easy placement inside the whole window casement. You’ll discover inside the sash frame, the window glass alongside any framework possessed by your window which includes grids.

Usually, the sash is fitted into the frame of the window on a runners’ set in such a way that allows for both upward and downward movements. And finally, the window sash’s frame typically comes with a locking system which provided for extra safety and security.

The window sash is a vital feature that can determine the durability and overall performance of the windows. In the event whereby your window sash is malfunctioning, it can result to numerous problems which includes both drafts as well as leaks. As a result, it’s very important to keep your window sashes in a great working condition as failure to do so will make opening and closing your windows a really difficult task.

What if my home isn’t suitable for double glazing?

Some properties are unable to have double glazing, especially those in conservation areas or listed buildings. To counter this problem and still benefit from a warmer home and cheaper bills, secondary glazing is an option. Secondary glazing is a second pane fitted inside your original window. Secondary glazing will still save you around £105 yearly.

Will double glazing stop condensation?

If you’ve got a problem with condensation and don’t have double glazing, you should find that getting new windows will help. Condensation is caused by warm air meeting a cold surface which then turns into water droplets. With two panes of glass, less heat will escape from your home and keep the window warmer, meaning when steam from the bathroom or kitchen touches your windows there should be less condensation.

how to repair or replace a double glazed unit?

Are you about to purchase a double glazed unit and wondering how to go about the replacement project? If yes, then you’re at the right place. Firstly, it’s advisable to hire the services of a reliable professional who can guarantee the best results for help especially if you lack proper training and experience in the field. However, we’ve put together this step by step guide to provide you with a detailed information about the double glazed unit replacement process. Let’s get started!

The tools and materials you require for the project includes tape measure, hammers, nail punch, scraper, spacing blocks, non-hardening butyl putty, high-security glazing tape rolls and beading tacks.

• Work out the glass size required. Simply use the tape measure to measure from frame edge to frame edge while also taking note of the thickness.

• When about to order, inform the glass merchant that the measurement provided are frame-tight. This will make him reduce the dimension a little bit, mostly by 5mm for clearance.

• Remove the beading and ensure to support the glass while doing so. If the glass units are fitted in wooden windows, you may need to cut the putty-based compound they’re normally sealed with to remove the glass.

• Lay out the beading in the window’s shape to make for easier refitting later on.

• If you’re working on wooden frames, wipe out all traces of excess installation compound using a scraper and clean the rebate with a soft brush.

• Trial fit the double glazed windows to ensure they’d slide into the frame without being forced.

• Plastic frame windows are usually in between a pair of gaskets, you should replace this with a hight security glazing tape. While for a wooden frame, simply apply strips of flexible non-setting butyl putty or high-security glazing tape on either sides of the glass.

• Install and centralize the glass in the frame.

• Press the nail wooden beading or plastic beading back into place.

Will double glazing stop condensation?

If you’ve got a problem with condensation and don’t have double glazing, you should find that getting new windows will help. Condensation is caused by warm air meeting a cold surface which then turns into water droplets. With two panes of glass, less heat will escape from your home and keep the window warmer, meaning when steam from the bathroom or kitchen touches your windows there should be less condensation.

how long does double glazing last?

Just like every other thing in your house, your double glazed windows have an expected lifespan attached to it as it gradually becomes less functional and less efficient over time. Although there are actually top quality windows which are able to last a very long time, but the fact still remains that nothing can stand the test of time or last forever. Even the best quality double glazed windows will eventually need to be replaced at some point. So exactly how long do double glazing windows last before need a replacement?

To make it brief, most double glazing window units are typically expected to last an average of 20 years. This number of years can, however, vary within the range of 10 to 35 years based on the several factors such as the type, quality of materials as well as installation and where the windows are located.

The reason for the depreciation in double glazing windows is, over time, the windows may be subjected to some wear, tear as well as all kinds of minor damages which includes gas filled insulated glazing unit slowly and gradually leaking. According to the Centre for Sustainable Energy, the evaporation of 25 percent of gas will ultimately minimize the windows’ thermal performance. And when this occurs, fitting a secondary glazing measure or replacing the windows should be put into consideration.

Another factor leading to the gradual depreciation in double glazing windows over time has to do with condensation. When the window collects between the layers of glass due to the failure of the seal of the perimeter and the saturation of the desiccant, can only be solved by IGU replacement.

And finally, the ravages of time also has a way of taking its toll on double glazing windows. This can happen in so many ways such that the window becomes a lot less efficient and later needing to be replaced.

What happens to my old windows?

After fitting your new windows, your installer should take away and dispose of your old windows. If you want to keep them, just let your installer know before they start work. The UPVC frames are melted down and used on the unseen parts of new windows. Aluminium frames are re-smelted and wooden are broken down and used as chipboard.

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